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Diff for /loncom/xml/lontexconvert.pm between versions 1.101 and 1.104

version 1.101, 2010/01/26 01:16:30 version 1.104, 2010/06/10 15:54:06
Line 326  sub converted { Line 326  sub converted {
   
 sub to_convert {  sub to_convert {
     my ($string) = @_;      my ($string) = @_;
       &init_tth();
     $string=~s/\<br\s*\/?\>/ /gs;      $string=~s/\<br\s*\/?\>/ /gs;
 #    $string=~s/\s/ /gs;  #    $string=~s/\s/ /gs;
     $string=&HTML::Entities::decode($string);      $string=&HTML::Entities::decode($string);
Line 334  sub to_convert { Line 335  sub to_convert {
   
 sub smiley {  sub smiley {
     my $expression=shift;      my $expression=shift;
     if ($env{'browser.imagesuppress'} eq 'on') { return $expression; }  
     my %smileys=(      my %smileys=(
     '\:\-*\)' => 'face-smile.png',      '\:\-*\)' => 'face-smile.png',
  '8\-\)'  => 'face-cool.png',   '8\-\)'  => 'face-cool.png',
Line 373  sub smiley { Line 373  sub smiley {
 sub msgtexconverted {  sub msgtexconverted {
     my ($message,$email) = @_;      my ($message,$email) = @_;
     $errorstring='';      $errorstring='';
     &init_tth();  
     my $outmessage='';      my $outmessage='';
     my $tex=0;      my $tex=0;
     foreach my $fragment (split(/(?:\&lt\;|\<)\/*m\s*(?:\&gt\;|\>)/i,$message)) {      foreach my $fragment (split(/(?:\&lt\;|\<)\/*m\s*(?:\&gt\;|\>)/i,$message)) {
Line 394  sub msgtexconverted { Line 393  sub msgtexconverted {
     foreach my $fragment (split(/(?:\&lt\;|\<)\/*algebra\s*(?:\&gt\;|\>)/i,      foreach my $fragment (split(/(?:\&lt\;|\<)\/*algebra\s*(?:\&gt\;|\>)/i,
  $message)) {   $message)) {
  if ($tex) {   if ($tex) {
           my $algebra = &algebra($fragment, 'web', undef, undef, undef, undef, 'tth');
     if ($email) {      if ($email) {
  $outmessage.='</pre><tt>'.&algebra($fragment,'web').'</tt><pre>';   $outmessage.='</pre><tt>'.$algebra.'</tt><pre>';
  $tex=0;   $tex=0;
     } else {      } else {
  $outmessage.=&algebra($fragment,'web');   $outmessage.=$algebra;
  $tex=0;   $tex=0;
     }      }
  } else {   } else {
             $outmessage.=$fragment;          $outmessage.=$fragment;
     $tex=1;      $tex=1;
  }   }
     }      }
Line 415  sub msgtexconverted { Line 415  sub msgtexconverted {
   
 sub algebra {  sub algebra {
     use AlgParser;      use AlgParser;
       my ($string,$target,$style,$parstack,$safeeval,$tth)=@_;
     my ($string,$target,$style,$parstack,$safeeval)=@_;  
     my $parser = new AlgParserWithImplicitExpand;      my $parser = new AlgParserWithImplicitExpand;
       if ($tth eq 'tth') {&init_tth();}
     $string=&prepare_algebra($string);      $string=&prepare_algebra($string);
     my $ret = $parser->parse($string);      my $ret = $parser->parse($string);
     my $result='['.&mt('Algebra unconverted due to previous errors').']';      my $result='['.&mt('Algebra unconverted due to previous errors').']';
Removed from v.1.101  
changed lines
  Added in v.1.104

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